of mid-60's warm temperatures in the bay area. >> nasa says it is going to be flying some of its aircraft over the bay area today and tomorrow. this is part of an effort to better understand air pollution in the region. nasa has partner with the bay area air quality management district to conduct the test.rstate 680 e areas the aircraft will fly over grabbing air samples along the way. the study will also improve forecasting air pollution helping experts determine where particles are moving in where they are concentrated. >> the environment protection agency has let levied a $20,000 fine on princess cruises for releasing wastewater and alaska famed glacier bay. the agency says princess violated the clean water act and the golden princess, discharge pull water into the famous a pristine and bart of glacier bay national park and preserve. princess has blamed the release of a software malfunction on the ship that cost pool dump all valves to open. about two ledges 77 t of water from the golden princes pools flowed into the wild life filled bay. >> safety has, in fact, become one of the highe